package utility;

import java.io.Serializable;


public class Triple <T, U, K> implements Serializable
{
	private static final long serialVersionUID = 1L;
	private final T first;
	private final U second;
	private final K third;
	
	public Triple( T f, U s, K t )
	{
		this.first = f;
		this.second = s;
		this.third = t;
		
	}

	public T getFirst()
	{
		return first;
	}
	public U getSecond()
	{
		return second;
	}
	
	public K getThird()
	{
		return third;
	}
	
	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((first == null) ? 0 : first.hashCode());
		result = prime * result + ((second == null) ? 0 : second.hashCode());
		result = prime * result + ((third == null) ? 0 : third.hashCode());
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		Triple other = (Triple) obj;
		if (first == null) {
			if (other.first != null)
				return false;
		} else if (!first.equals(other.first))
			return false;
		if (second == null) {
			if (other.second != null)
				return false;
		} else if (!second.equals(other.second))
			return false;
		if (third == null) {
			if (other.third != null)
				return false;
		} else if (!third.equals(other.third))
			return false;
		return true;
	}

	@Override
	public String toString() {
		return "Pair [first=" + first + ", second=" + second + ", third="
				+ third + "]";
	}


} 